SN74LS597DRE4

Product Overview

Category

SN74LS597DRE4 belongs to the category of integrated circuits (ICs).

Use

This IC is commonly used in digital electronics applications for data storage and shift register functions.

Characteristics

• High-speed operation
• Low power consumption
• Wide operating voltage range
• Compatibility with TTL logic levels

Package

SN74LS597DRE4 is available in a 16-pin SOIC (Small Outline Integrated Circuit) package.

Essence

The essence of SN74LS597DRE4 lies in its ability to store and shift data efficiently, making it an essential component in various digital systems.

Packaging/Quantity

SN74LS597DRE4 is typically packaged in reels or tubes, with a quantity of 2500 units per reel/tube.

Specifications

• Supply Voltage: 4.75V to 5.25V
• Operating Temperature Range: -40°C to +85°C
• Input Voltage Levels: TTL compatible
• Output Voltage Levels: TTL compatible
• Maximum Clock Frequency: 33 MHz
• Number of Shift Register Stages: 8

Detailed Pin Configuration

1. SER (Serial Data Input)
2. CLK (Clock Input)
3. RCLK (Register Clock Input)
4. SRCLR (Shift Register Clear Input)
5. OE (Output Enable Input)
6. QA-QH (Parallel Outputs)
7. GND (Ground)
8. QH' (Serial Output)
9. VCC (Supply Voltage)
10. QH'' (Serial Output)
11. QH''' (Serial Output)
12. QH'''' (Serial Output)
13. QH''''' (Serial Output)
14. QH'''''' (Serial Output)
15. QH''''''' (Serial Output)
16. QH'''''''' (Serial Output)

Functional Features

• Serial-to-parallel data conversion
• Parallel data storage
• Shift register operation
• Clear function for resetting the shift register
• Output enable/disable control

Advantages and Disadvantages

Advantages

• High-speed operation allows for efficient data processing
• Low power consumption helps in reducing overall system energy requirements
• Wide operating voltage range ensures compatibility with various power supply configurations
• TTL logic level compatibility simplifies interfacing with other digital components

Disadvantages

• Limited number of shift register stages (8) may not be sufficient for certain applications requiring larger data storage capacities
• Lack of built-in error detection or correction mechanisms may pose challenges in error-prone environments

Working Principles

SN74LS597DRE4 operates based on the principles of sequential logic. It receives serial data through the SER input and shifts it into the internal shift register upon each rising edge of the CLK input. The RCLK input is used to latch the parallel data stored in the shift register, which can then be accessed through the QA-QH outputs. The SRCLR input allows for clearing the shift register, while the OE input enables or disables the output stage.

Detailed Application Field Plans

SN74LS597DRE4 finds applications in various fields, including: 1. Data communication systems 2. Industrial automation 3. Instrumentation and measurement equipment 4. Consumer electronics 5. Automotive electronics

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to SN74LS597DRE4 are: 1. 74HC597: CMOS version with higher speed and lower power consumption 2. CD4094: 8-stage shift register with latched outputs 3. SN74HC595: 8-bit shift register with output storage and serial/parallel data conversion capabilities

These alternative models can be considered based on specific application requirements and compatibility with existing system designs.

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